张乾青   

Title:Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

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Language：English

Patents

Title : 灌注桩混凝土顶面高程控制装置及方法

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Title:灌注桩混凝土顶面高程控制装置及方法

Affilication of Author(s):土建与水利学院

Type of Patent:发明

Application Number:202110407036.1

Number of Inventors:2

Service Invention or Not:no

Application Date:2021-04-15

Publication Date:2022-11-04

Authorization Date:2022-11-04

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